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JPS52148786A - Multispeed control circuit - Google Patents

Multispeed control circuit

Info

Publication number
JPS52148786A
JPS52148786A JP6585776A JP6585776A JPS52148786A JP S52148786 A JPS52148786 A JP S52148786A JP 6585776 A JP6585776 A JP 6585776A JP 6585776 A JP6585776 A JP 6585776A JP S52148786 A JPS52148786 A JP S52148786A
Authority
JP
Japan
Prior art keywords
control circuit
press
flow rate
control valve
rate control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6585776A
Other languages
Japanese (ja)
Inventor
Hitoyasu Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP6585776A priority Critical patent/JPS52148786A/en
Publication of JPS52148786A publication Critical patent/JPS52148786A/en
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To eliminate shock by the jamping of a press. compensation-loaded flow rate control valve generated when the speed change of a cylinder, by making the press. compensation function of a flow rate control valve for intermediate and low speed work before changing over speed.
COPYRIGHT: (C)1977,JPO&Japio
JP6585776A 1976-06-05 1976-06-05 Multispeed control circuit Pending JPS52148786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6585776A JPS52148786A (en) 1976-06-05 1976-06-05 Multispeed control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6585776A JPS52148786A (en) 1976-06-05 1976-06-05 Multispeed control circuit

Publications (1)

Publication Number Publication Date
JPS52148786A true JPS52148786A (en) 1977-12-10

Family

ID=13299094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6585776A Pending JPS52148786A (en) 1976-06-05 1976-06-05 Multispeed control circuit

Country Status (1)

Country Link
JP (1) JPS52148786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766526A1 (en) * 1997-07-28 1999-01-29 Hydroperfect Int Two speed device for hydraulic actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766526A1 (en) * 1997-07-28 1999-01-29 Hydroperfect Int Two speed device for hydraulic actuator

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